CC: [email protected] CC: [email protected] TO: David Howells <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git fscache-iter-2 head: 7c7521adffeb04466a42e8e1956353b9d9038d02 commit: 8a939333f451cb4296510d0c9783edf1b915ad9e [51/75] cachefiles: Rearrange file lookup/creation/check to simplify :::::: branch date: 21 hours ago :::::: commit date: 9 weeks ago config: i386-randconfig-m021-20210910 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> Reported-by: Dan Carpenter <[email protected]> smatch warnings: fs/cachefiles/namei.c:295 cachefiles_create_file() warn: signedness bug returning '(-4095)' vim +295 fs/cachefiles/namei.c 9ae326a69004de David Howells 2009-04-03 278 9ae326a69004de David Howells 2009-04-03 279 /* 8a939333f451cb David Howells 2021-06-09 280 * Create a new file. 9ae326a69004de David Howells 2009-04-03 281 */ 8a939333f451cb David Howells 2021-06-09 282 static bool cachefiles_create_file(struct cachefiles_object *object) 9ae326a69004de David Howells 2009-04-03 283 { 8a939333f451cb David Howells 2021-06-09 284 struct file *file; c8e2ee13a8662a David Howells 2021-05-20 285 int ret; 9ae326a69004de David Howells 2009-04-03 286 8a939333f451cb David Howells 2021-06-09 287 fscache_cookie_lookup_negative(object->cookie); 9ae326a69004de David Howells 2009-04-03 288 8a939333f451cb David Howells 2021-06-09 289 ret = cachefiles_has_space(object->volume->cache, 1, 0); c8e2ee13a8662a David Howells 2021-05-20 290 if (ret < 0) 8a939333f451cb David Howells 2021-06-09 291 return false; 9ae326a69004de David Howells 2009-04-03 292 8a939333f451cb David Howells 2021-06-09 293 file = cachefiles_create_tmpfile(object); 8a939333f451cb David Howells 2021-06-09 294 if (IS_ERR(file)) 8a939333f451cb David Howells 2021-06-09 @295 return PTR_ERR(file); 9ae326a69004de David Howells 2009-04-03 296 8a939333f451cb David Howells 2021-06-09 297 set_bit(CACHEFILES_OBJECT_USING_TMPFILE, &object->flags); 8a939333f451cb David Howells 2021-06-09 298 _debug("create -> %pD{ino=%lu}", file, file_inode(file)->i_ino); 8a939333f451cb David Howells 2021-06-09 299 object->file = file; 8a939333f451cb David Howells 2021-06-09 300 return true; a18feb55769b70 David Howells 2018-04-04 301 } 9ae326a69004de David Howells 2009-04-03 302 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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